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Commit 541e06b

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DOC: tweak colormap docs in pyplot.colormaps
closes #8923
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lib/matplotlib/pyplot.py

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@@ -1919,66 +1919,17 @@ def colormaps():
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for nominal data that has no inherent ordering, where color is used
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only to distinguish categories
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The base colormaps are derived from those of the same name provided
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with Matlab:
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Matplotlib ships with 4 perceptually uniform color maps which are
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the recommended color maps for sequential data:
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========= =======================================================
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========= ===================================================
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Colormap Description
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========= =======================================================
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autumn sequential linearly-increasing shades of red-orange-yellow
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bone sequential increasing black-white color map with
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a tinge of blue, to emulate X-ray film
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cool linearly-decreasing shades of cyan-magenta
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copper sequential increasing shades of black-copper
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flag repetitive red-white-blue-black pattern (not cyclic at
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endpoints)
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gray sequential linearly-increasing black-to-white
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grayscale
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hot sequential black-red-yellow-white, to emulate blackbody
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radiation from an object at increasing temperatures
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hsv cyclic red-yellow-green-cyan-blue-magenta-red, formed
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by changing the hue component in the HSV color space
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========= ===================================================
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inferno perceptually uniform shades of black-red-yellow
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jet a spectral map with dark endpoints, blue-cyan-yellow-red;
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based on a fluid-jet simulation by NCSA [#]_
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magma perceptually uniform shades of black-red-white
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pink sequential increasing pastel black-pink-white, meant
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for sepia tone colorization of photographs
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plasma perceptually uniform shades of blue-red-yellow
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prism repetitive red-yellow-green-blue-purple-...-green pattern
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(not cyclic at endpoints)
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spring linearly-increasing shades of magenta-yellow
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summer sequential linearly-increasing shades of green-yellow
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viridis perceptually uniform shades of blue-green-yellow
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winter linearly-increasing shades of blue-green
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========= =======================================================
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For the above list only, you can also set the colormap using the
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corresponding pylab shortcut interface function, similar to Matlab::
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imshow(X)
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hot()
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jet()
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The next set of palettes are from the `Yorick scientific visualisation
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package <http://dhmunro.github.io/yorick-doc/>`_, an evolution of
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the GIST package, both by David H. Munro:
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============ =======================================================
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Colormap Description
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============ =======================================================
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gist_earth mapmaker's colors from dark blue deep ocean to green
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lowlands to brown highlands to white mountains
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gist_heat sequential increasing black-red-orange-white, to emulate
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blackbody radiation from an iron bar as it grows hotter
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gist_ncar pseudo-spectral black-blue-green-yellow-red-purple-white
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colormap from National Center for Atmospheric
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Research [#]_
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gist_rainbow runs through the colors in spectral order from red to
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violet at full saturation (like *hsv* but not cyclic)
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gist_stern "Stern special" color table from Interactive Data
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Language software
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============ =======================================================
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========= ===================================================
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The following colormaps are based on the `ColorBrewer
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<http://colorbrewer2.org>`_ color specifications and designs developed by
@@ -2041,6 +1992,57 @@ def colormaps():
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* Set2
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* Set3
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A set of colormaps derived from those of the same name provided
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with Matlab are also included:
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========= =======================================================
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Colormap Description
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========= =======================================================
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autumn sequential linearly-increasing shades of red-orange-yellow
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bone sequential increasing black-white color map with
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a tinge of blue, to emulate X-ray film
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cool linearly-decreasing shades of cyan-magenta
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copper sequential increasing shades of black-copper
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flag repetitive red-white-blue-black pattern (not cyclic at
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endpoints)
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gray sequential linearly-increasing black-to-white
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grayscale
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hot sequential black-red-yellow-white, to emulate blackbody
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radiation from an object at increasing temperatures
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hsv cyclic red-yellow-green-cyan-blue-magenta-red, formed
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by changing the hue component in the HSV color space
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jet a spectral map with dark endpoints, blue-cyan-yellow-red;
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based on a fluid-jet simulation by NCSA [#]_
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pink sequential increasing pastel black-pink-white, meant
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for sepia tone colorization of photographs
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prism repetitive red-yellow-green-blue-purple-...-green pattern
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(not cyclic at endpoints)
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spring linearly-increasing shades of magenta-yellow
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summer sequential linearly-increasing shades of green-yellow
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winter linearly-increasing shades of blue-green
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========= =======================================================
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A set of palettes from the `Yorick scientific visualisation
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package <http://dhmunro.github.io/yorick-doc/>`_, an evolution of
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the GIST package, both by David H. Munro are included:
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============ =======================================================
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Colormap Description
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============ =======================================================
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gist_earth mapmaker's colors from dark blue deep ocean to green
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lowlands to brown highlands to white mountains
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gist_heat sequential increasing black-red-orange-white, to emulate
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blackbody radiation from an iron bar as it grows hotter
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gist_ncar pseudo-spectral black-blue-green-yellow-red-purple-white
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colormap from National Center for Atmospheric
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Research [#]_
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gist_rainbow runs through the colors in spectral order from red to
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violet at full saturation (like *hsv* but not cyclic)
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gist_stern "Stern special" color table from Interactive Data
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Language software
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============ =======================================================
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Other miscellaneous schemes:
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============= =======================================================

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